package com.macro.mall.portal.service.impl;

import com.github.pagehelper.PageHelper;
import com.macro.mall.common.api.CommonPage;
import com.macro.mall.mapper.PmsBrandMapper;
import com.macro.mall.mapper.PmsProductMapper;
import com.macro.mall.model.PmsBrand;
import com.macro.mall.model.PmsProduct;
import com.macro.mall.model.PmsProductExample;
import com.macro.mall.portal.dao.HomeDao;
import com.macro.mall.portal.service.PmsPortalBrandService;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/** 前台品牌管理Service实现类 Created by macro on 2020/5/15. */
@Service
public class PmsPortalBrandServiceImpl implements PmsPortalBrandService {
  @Autowired private HomeDao homeDao;
  @Autowired private PmsBrandMapper brandMapper;
  @Autowired private PmsProductMapper productMapper;

  @Override
  public List<PmsBrand> recommendList(Integer pageNum, Integer pageSize) {
    int offset = (pageNum - 1) * pageSize;
    return homeDao.getRecommendBrandList(offset, pageSize);
  }

  @Override
  public PmsBrand detail(Long brandId) {
    return brandMapper.selectByPrimaryKey(brandId);
  }

  @Override
  public CommonPage<PmsProduct> productList(Long brandId, Integer pageNum, Integer pageSize) {
    PageHelper.startPage(pageNum, pageSize);
    PmsProductExample example = new PmsProductExample();
    example
        .createCriteria()
        .andDeleteStatusEqualTo(0)
        .andPublishStatusEqualTo(1)
        .andBrandIdEqualTo(brandId);
    List<PmsProduct> productList = productMapper.selectByExample(example);
    return CommonPage.restPage(productList);
  }
}
